package com.github.raffle.behavior.state;

public interface State {  
    /**  
     * @desc 预订房间  
     * @return void  
     */  
    public void bookRoom();  
      
    /**  
     * @desc 退订房间  
     * @return void  
     */  
    public void unsubscribeRoom();  
      
    /**  
     * @desc 入住  
     * @return void  
     */  
    public void checkInRoom();  
      
    /**  
     * @desc 退房  
     * @return void  
     */  
    public void checkOutRoom();  
      
}  